394664011558

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{2477}}^1\times {\mathrm{10007}}^1$

素因数の和:12924

約数の個数: 32

約数和(自身を含む): 624955564800

約数和(自身を除く): 230291553242

約数列:

[1, 2, 19, 38, 419, 838, 2477, 4954, 7961, 10007, 15922, 20014, 47063, 94126, 190133, 380266, 1037863, 2075726, 4192933, 8385866, 19719397, 24787339, 39438794, 49574678, 79665727, 159331454, 470959441, 941918882, 10385895041, 20771790082, 197332005779, 394664011558]

約数ペア:

[(1, 394664011558), (2, 197332005779), (19, 20771790082), (38, 10385895041), (419, 941918882), (838, 470959441), (2477, 159331454), (4954, 79665727), (7961, 49574678), (10007, 39438794), (15922, 24787339), (20014, 19719397), (47063, 8385866), (94126, 4192933), (190133, 2075726), (380266, 1037863)]